Note, the Everyready lithium AAA (L92)s *are* now available, but they have *just* come out. Check out this thread on CPF.

Runtime graphs are just starting to come in, but it's lookin good! Check out this one by this_is_nascar of the Arc AAA with lithium vs alkaline batteries:


For an emergency kit, the Arc AAA + the Energizer lithium L92 seems pretty decent, esp when you factor in the shelf life and ability to operate in bad tempatures.

-john